0% (1955)

62% (1952)

70% (1998)

0% (1964)

77% (1974)

56% (1955)

60% (1981)

0% (1966)

90% (1976)

70% (1964)

0% (1976)

70% (1966)

60% (1956)

50% (1970)

0% (1976)

42% (1964)